Checksum operation is performed on bits to check an error-detecting code - Networking

Q.  Networking: Which of the following summation operations is performed on the bits to check an error-detecting code?
- Published on 24 Jun 15

a. Codec
b. Coder-decoder
c. Checksum
d. Attenuation

ANSWER: Checksum
 
a count of the number of bits in a transmission unit that is included with the unit so that the receiver can check and see whether the same number of bits arrived. If the counts match, it's assumed that the complete transmission was received.

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